Siemens Surge Protector, 1.4kV, Clip-On Mount

RS Stock No.:: 211-0185
Mfr. Part No.:: 5SD7432-7
Brand:: Siemens

Siemens Surge Protector, 1.4kV, Clip-On Mount

Bulk discount available

Subtotal (1 unit)**

$471.18

(exc. GST)

$518.30

(inc. GST)

On back order for despatch 09/08/2025, delivery within 10 working days from despatch date.*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over $60.00 ex GST

Units	Per unit
1 - 4	$471.18
5 +	$424.08

**price indicative

RS Stock No.:: 211-0185
Mfr. Part No.:: 5SD7432-7
Brand:: Siemens

Siemens 5SD Series Surge Protector, 1.4 kV Voltage Protection Rating, 5 kA Impulse Discharge Current - 5SD7432-7

This surge protector is a vital device designed to safeguard electrical systems against transient voltage spikes. As a clip-on product with compact dimensions of 90 x 17.7 x 74.5mm, it is engineered to integrate seamlessly into various setups. Rated for a voltage protection of 1.4 kV, this surge protection device operates optimally within a temperature range of -40°C to +80°C, making it suitable for a diverse array of environments.

Features & Benefits

• Type 3 surge protection ensures versatility across applications
• Impulse discharge current rating of 5 kA for reliable safety
• Remote signalling feature allows for effective monitoring
• Compact width of 17.7mm saves valuable space during installation
• High-temperature tolerance enhances durability in harsh conditions
• Designed for TT and TN-S systems supports flexible usage

Applications

• Used in industrial environments for critical equipment protection
• Suitable for diverse automation solutions requiring voltage stability
• Ideal for protecting sensitive electronic devices from surges
• Utilised in electrical installations to ensure safety compliance

What is the maximum operating voltage for this device?

The surge protector operates at a maximum continuous voltage of 264V AC and 240 V DC, ensuring reliable performance under normal conditions.

How does the remote signalling feature function?

The device includes a remote signalling contact with a switching function that supports a voltage of up to 250V AC, providing immediate alerts in the event of faults.

Can this surge protector handle extreme temperatures?

Yes, it is designed to function efficiently within a broad temperature range of -40°C to +80°C, making it suitable for various challenging environments.

What type of installation does this surge protector require?

It features screw terminals for electrical connections, accommodating conductor sizes of up to 4 mm², ensuring a secure fit during installation.

What is the response time of the surge protector?

The response time is exceptionally swift, with 25 ns between L and PE, ensuring minimal disruption to connected equipment during surges.

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Device Type	Surge Protector
	Voltage Protection Rating	1.4kV
	Range	SENTRON
	Series	5SD
	Mounting Style	Clip-On
	Impulse Discharge Current	5kA
	Length	90mm
	Width	17.7mm
	Depth	74.5mm
	Dimensions	90 x 17.7 x 74.5mm
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+80°C
	Operating Temperature Range	-40 → +80 °C

	Select all
	Brand Siemens
	Device Type Surge Protector
	Voltage Protection Rating 1.4kV
	Range SENTRON
	Series 5SD
	Mounting Style Clip-On
	Impulse Discharge Current 5kA
	Length 90mm
	Width 17.7mm
	Depth 74.5mm
	Dimensions 90 x 17.7 x 74.5mm
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +80°C
	Operating Temperature Range -40 → +80 °C